US7899194B2 - Dual ear voice communication device - Google Patents
Dual ear voice communication device Download PDFInfo
- Publication number
- US7899194B2 US7899194B2 US11/251,279 US25127905A US7899194B2 US 7899194 B2 US7899194 B2 US 7899194B2 US 25127905 A US25127905 A US 25127905A US 7899194 B2 US7899194 B2 US 7899194B2
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- United States
- Prior art keywords
- user
- auditory canal
- external auditory
- channel
- stereophonic
- Prior art date
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- Expired - Fee Related, expires
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
Definitions
- the present invention provides for binaural and/or stereophonic sensing and reproduction of sound.
- binaural recording a pair of microphones is placed inside a model of a human head which includes external ears and ear canals. Each microphone is placed approximately where the ear drum is located. The recording is then played back through headphones, to maintains separate channels without mixing or crosstalk.
- each of the listener's tympanic membrane is driven with a replica of the auditory signal it would have experienced at the recording location. The result is an accurate duplication of the auditory spatiality that would have been heard by the listener placed where the microphones were located.
- True binaural recordings have remained laboratory and audiophile curiosities and have not been adopted.
- handsfree devices A seemingly unrelated problem exists with respect to handsfree devices. Numerous advantages are associated with handsfree devices which make them desirable in various situations, including when they are used in combination with cell phones. In addition, the use of handsfree devices can promote privacy, to some extent. Despite these well-recognized advantages and benefits of handsfree devices, problems remain. Due to the discomfort of handsfree devices, and the need to hear environmental devices, handsfree devices to date have focused on reproducing sound in only one ear.
- Yet a further object, feature, or advantage of the present invention to provide a voice communication system that provides for stereophonic transducing and playing of audio.
- It is a further object, feature, or advantage of the present invention is to provide for binaural or stereophonic listening without the nuisance of head phones or any linking material spanning the head from the right earpiece to the left earpiece.
- Yet another object, feature, or advantage is to provide for binaural or stereophonic listening with a handsfree device.
- a further object, feature, or advantage of the present invention is to provide for transducing, processing of, and playback of voice sound information.
- a still further object, feature, or advantage of the present invention is to use a phone to control one or more earpieces.
- a still further object, feature, or advantage of the present invention is to take into account head size of a user.
- Another object, feature, or advantage of the present invention is to allow for multiple output transducers in an earpiece.
- Another object, feature, or advantage of the present is to provide for tracking of a user's head movement.
- Yet another object, feature, or advantage of the present invention is to use the speaker of an electronic device such as a cell phone in combination with one or more earpieces.
- a further object, feature, or advantage of the present invention is to allow audiometrics of an incoming signal to be modified according to a user's specific audiometric demands.
- a still further object, feature, or advantage of the present invention is to communicate whether a signal is coming from a right earpiece or a left earpiece.
- a method for voice communication includes sensing at least one channel of audio information proximate a first external auditory canal of a user, sensing at least one channel of audio information proximate a second external auditory canal of the user, and wirelessly transmitting the at least one channel of audio information from proximate the first external auditory canal and the at least one channel of audio information from proximate the second external auditory canal.
- the method includes producing a stereophonic audio signal based on the at least one channel of audio information from proximate the first external auditory canal and the at least one channel of audio information from proximate the second external auditory canal.
- the stereophonic audio signal may be transduced at a personal electronic device such as a phone or entertainment device or computer.
- the method may further include receiving the at least one channel of audio information from proximate the first external auditory canal and receiving the at least one channel of audio information from proximate the second external auditory canal at a personal electronic device, producing a stereophonic audio signal based on the at least one channel of audio information from proximate the first external auditory canal and the at least one channel of audio information from proximate the second external auditory canal at the personal electronic device, wirelessly transmitting the stereophonic audio signal from the personal electronic device to a second personal electronic device, transmitting the stereophonic audio signal from the second personal electronic device to one or more devices associated with the ears of a second user, reproducing the at least one channel of audio information from proximate the first external auditory canal of a user proximate a first auditory canal of a second user and reproducing the at least one channel of audio information from proximate the second external auditory canal of
- a method for stereophonic voice communication between a first user and a second user includes sensing at least one channel of audio information from within a first external auditory canal of the first user, sensing at least one channel of audio information from within a second external auditory canal of the first user, wirelessly transmitting the at least one channel of audio information from within the first external auditory canal of the first user and the at least one channel of audio information from within the second external auditory canal of the first user, outputting at least one channel of audio information within a first external auditory canal of the second user, and outputting at least one channel of audio information within a second external auditory canal of the second user.
- the step of sensing at least one channel of audio information from within a first external auditory canal of the first user is preferably performed using a microphone position at least partially within the first external auditory canal of the first user.
- the step of outputting at least one channel of audio information within the first external auditory canal of the second user is preferably performed using a speaker placed within the first external auditory canal of the second user.
- a method includes collecting a stereophonic representation of sound associated with a first user, sending the stereophonic representation of sound to a voice communication device associated with the first user, sending the stereophonic representation of sound from the voice communication device to a second user, and playing the stereophonic representation of sound for the second user.
- the collecting a stereophonic representation of sound may be performed using one or more sensors positioned at or near or proximate the external auditory canal of the user.
- the step of playing the stereophonic representation of sound for the second user may be performed using one or more speakers positioned at or near or proximate the external auditory canal of the user.
- the step of collecting a stereophonic representation of sound may be performed using one or more sensors positioned within the external auditory canal of the user.
- the step of playing the stereophonic representation of sound for the second user may be performed using one or more speakers positioned within the external auditory canal of the user.
- a communication system which includes a personal electronic device adapted for sending and receiving stereophonic information, a left earpiece and a right earpiece, each having a speaker and a microphone and each being shaped to position the speaker and the microphone within or at or near an external auditory canal of a user.
- the personal electronic device may be a phone and/or an entertainment device, a PDA, or a computer.
- the personal electronic device includes a short range transceiver adapted for sending and receiving the stereophonic information to a short range transceiver associated with at least one of the left earpiece and the right earpiece.
- a communication system includes a personal electronic device adapted for sending and receiving stereophonic information, a left earpiece and a right earpiece, each having a speaker and a microphone and each being shaped to position the speaker and the microphone proximate an external auditory canal of a user.
- the personal electronic device may be a phone or may include a short range transceiver adapted for sending and receiving the stereophonic information to a short range transceiver associated with at least one of the left earpiece and the right earpiece.
- the left earpiece is preferably programmed for use in a left external auditory canal of the user and the right earpiece is preferably programmed for use in a right external auditory canal of the user.
- an earpiece adapted for use in a stereophonic system.
- the earpiece includes a housing, a speaker, at least one input sensor, a processor disposed within the earpiece, the speaker and the at least one input sensor operatively connected to the processor, and a transceiver operatively connected to the processor.
- the earpiece is adapted to communicate whether the earpiece is associated with a right ear of the user or a left ear of the user using the transceiver.
- the processor is adapted to adjust an audio signal received from the transceiver according to audiometric preferences associated with the user.
- an earpiece includes a housing, a speaker, at least one input sensor, and a processor disposed within the earpiece.
- the speaker and the at least one input sensor are operatively connected to the processor.
- a transceiver is operatively connected to the processor.
- the earpiece is associated with a right ear setting or a left ear setting and is adapted to adjust an audio signal received from the transceiver based on whether the earpiece is associated with the right ear setting or the left ear setting.
- the processor is adapted to adjust the audio signal received from the transceiver according to audiometric preferences associated with the user.
- FIG. 1 is a diagram of a personal electronic device worn by a person according to the present invention.
- FIG. 2 is a representation of the earpiece of the present invention fitted on the ear.
- FIG. 3 is a diagram of one embodiment of an earpiece of the present invention fitted within a right ear of a user.
- FIG. 4 is a diagram of one embodiment of an earpiece of the present invention fitted within a left ear of a user.
- FIG. 5 is a pictorial representation of one embodiment of the present invention.
- FIG. 6 is a block diagram of another embodiment of the present invention.
- FIG. 7 is a pictorial representation of another embodiment of the invention.
- FIG. 8 is a diagram illustrating another embodiment of the invention.
- the present invention will be described as it applies to its preferred embodiment. It is not intended that the present invention be limited to the described embodiment. It is intended that the invention cover all modifications and alternatives which may be included within the spirit and scope of the invention.
- the present invention provides for binarual and/or stereophonic sensing and reproduction of sound by sensing sounds within the external auditory canal of a user and reproducing sounds within both external auditory canals of a user.
- FIG. 1 shows a personal electronic device 2 associated with a person.
- the personal electronic device may be a phone, an entertainment device, or other type of personal electronic device or computer.
- the device as shown has a display 4 .
- the device may be worn on a belt 6 as shown or may be placed in a pocket or may be carried by the person.
- the personal electronic device 2 is in operative communication with earpiece 10 A and earpiece 10 B. As will be explained in further detail, this configuration provides for the ability to collect and reproduce stereophonic sound.
- FIG. 2 shows a pictorial representation of the earpiece 10 as worn in a person's ear.
- the earpiece has an external ear canal portion 12 which is fitted within the ear.
- the earpiece 10 has an ear attachment portion 14 fitted around the ear.
- the earpiece 10 in its preferred form houses a processor 16 and a transceiver 18 .
- the earpiece 10 also houses at least one sensor such as an air conduction sensor or a bone conduction sensor and a speaker.
- the earpiece 10 corresponds to one of earpiece 10 A and earpiece 10 B shown in FIG. 1 .
- FIG. 3 discloses an example of the earpiece 10 A of the present invention having a housing 80 A.
- the earpiece 10 A is designed to be worn at the ear.
- an external canal portion 58 A of the earpiece 10 A is positioned in the external auditory canal 76 A of the user.
- the external auditory canal portion of the earpiece preferentially includes a bone conduction sensor 60 A and an air conduction sensor 62 A located on a resilient member 78 A.
- An internal antenna 54 A is also shown.
- a speaker 64 A is also shown which is also preferably positioned within the external auditory canal 76 A of the user. Note that the earpiece 10 A of the preferred embodiment does not occlude or block the external auditory canal 76 A of the user.
- the earpiece may be programmed to compensate for auditory deficits of the user providing amplification, gain or compression as necessary to fit the specific audiometric requirements of the user.
- the earpiece may be programmed to accommodate preferences of the user that are not based on the auditory deficits of the user.
- There is a manual input such as a switch 56 A shown that can be used to set the earpiece as a right ear or a left ear. Instead of a hardware setting, the setting can be a software setting or switch.
- FIG. 4 discloses an example of an earpiece which is substantially identical to earpiece 10 A of FIG. 3 but is placed in the opposite ear of the same user.
- FIG. 4 discloses an example of the earpiece 10 B of the present invention having a housing 80 B.
- the earpiece 10 B is designed to be worn at the ear.
- an external canal portion 58 B of the earpiece 10 B is positioned in the external auditory canal 76 B of the user.
- the external auditory canal portion of the earpiece includes a bone conduction sensor 60 B and an air conduction sensor 62 B located on a resilient member 78 B.
- An internal antenna 54 B is also shown.
- a speaker 64 B is also shown which is also preferably positioned within the external auditory canal 76 B of the user.
- the earpiece may be programmed to accommodate preferences of the user that are not based on the auditory deficits of the user.
- There is a manual input such as a switch 56 B shown that can be used to set the earpiece as a right ear or a left ear.
- the setting can be a software setting or switch.
- FIG. 5 discloses an example of one methodology of the present invention.
- the earpieces shown are of a completely-in-canal (CIC), although the present invention can be used with behind-the-ear (BTE) or other types of earpieces.
- the earpieces collect sound at or near the external auditory canal of the user and also reproduce sound at or near the external auditory canal of the user.
- the earpieces 102 , 104 are in operative communication with a personal electronic device such as a phone 106 .
- Each of the earpieces 102 , 104 communicates one or more channels of audio information to the phone 106 and the phone 106 is adapted to communicate at least one channel of audio information to each earpiece.
- the earpieces 102 , 104 provide for collecting stereophonic sound and reproducing stereophonic sound. It should also be appreciated that where stereophonic sound is not needed, only one of the earpieces may be used.
- Each of the earpieces 102 , 104 is preferably associated with a particular ear of the user.
- the present invention contemplates that this association can be made in a number of different ways.
- each earpiece 102 , 104 can communicate an identifier to state that it is the left earpiece or a right earpiece as a part of a communications protocol.
- each earpiece will only receive signals associated with its particular identity.
- the setting for each earpiece can be accomplished manually (such as a small switch located anywhere on the housing) and/or through programming of the processor within each earpiece.
- processing can also be performed on incoming audio signals to process the incoming audio signal according to the auditory capabilities of a particular user such as may be associated with a hearing aid or according to their auditory preferences. It should also be understood that because the earpiece 102 , 104 is a communications device, different types of processing can be performed based on the source of the audio. For example, music received at the earpiece 102 , 104 may be processed differently than a telephone call. Or a telephone call from one source may be processed differently than a telephone call from another source.
- stereophonic information can be communicated from phone 106 to a second phone 108 associated with a different user. This stereophonic information can then be transmitted to a second set of earpieces 102 A, 104 B, to provide stereo sound for the second user.
- FIG. 5 and FIG. 6 show a preferred embodiment where input sensors and a speaker are positioned directly within the external auditory canal of a user, this is not required. Instead the input sensors and speaker can be placed at or near the external auditory canal or proximate the external auditory canal. There is, however, some advantage in placement within the external auditory canal in that such placement allows for a closer approximation of binaural audio where audio is sensed and played back within the external auditory canal.
- FIG. 6 is a block diagram showing another embodiment of the present invention.
- a personal electronic device 200 is shown.
- the personal electronic device 200 may be a personal communication device, such as a phone, a personal entertainment device, or other type of personal electronic device or computer.
- the personal electronic device has a short range transceiver 202 and an audio source 204 .
- the audio source 204 may be provided by a voice transceiver for cellular communications, audio received from a stereo transmission associated with radio or television, or from audio created based on stored information.
- the short range transceiver 202 may be a BLUETOOTH, ultra-wideband (UWB), Wi-Fi or other type of short range transceiver.
- UWB ultra-wideband
- the short range transceiver 202 of the personal electronic device 200 is in operative communication with short range transceiver 210 associated with a first earpiece and also associated with a speaker 212 , a microphone 214 , and an optional bone conduction sensor 216 .
- the short range transceiver 202 of the personal electronic device 200 is also, preferably in operative communication with a second short range transceiver 220 associated with a second earpiece and also associated with a speaker 222 , microphone 224 , and an optional bone conduction sensor 226 .
- Each earpiece can adjust the incoming signal to fit or adapt to the audiometric needs of the user. This can include auditory deficits of the user such as the type of processing typically performed by various hearing aids. This can also include preferences which can be set by the source or type of audio (such as but limited to music, audio accompanying video, audio associated with a phone call, audio associated with a phone call with a particular person, or other type of audio).
- FIG. 7 illustrates another use of the present invention.
- an environment 300 such as in a home is shown.
- the home includes a network with network nodes such as 302 .
- a user is shown enjoying themselves as they rest on a recliner and wear an earpiece 10 B while watching television 304 .
- the earpiece 10 B provides audio sounds to the user.
- the present invention provides for audio from or associated with the television 304 to be communicated through the network and be transmitted from the network node 302 to the earpiece 10 B.
- the user can control the incoming sounds received at the earpiece.
- audio associated with the television is communicated through the network node 302 , audio could also be communicated directly from the television with 304 with a short range transceiver.
- FIG. 8 illustrates another embodiment of the invention.
- FIG. 8 shows different types of devices that may include short range transceivers and be audio sources or recipients of audio transmissions from one or both of earpieces 102 , 104 .
- a computer 402 there is a computer 402 , a portable entertainment device for audio and/or video 404 , and a PDA 406 , a candy bar type phone 408 , and a flip type phone 410 .
- Each of these devices or others may communicate with one or both of earpieces 102 , 104 .
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Abstract
Description
Claims (25)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
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US11/251,279 US7899194B2 (en) | 2005-10-14 | 2005-10-14 | Dual ear voice communication device |
US11/761,850 US8526646B2 (en) | 2004-05-10 | 2007-06-12 | Communication device |
US13/967,415 US20130329051A1 (en) | 2004-05-10 | 2013-08-15 | Communication device |
US14/815,576 US20160014515A1 (en) | 2004-05-10 | 2015-07-31 | Communication device |
US14/839,972 US9866962B2 (en) | 2004-05-10 | 2015-08-29 | Wireless earphones with short range transmission |
US14/883,600 US20160034886A1 (en) | 2004-05-10 | 2015-10-14 | Communication Device |
US14/883,601 US9967671B2 (en) | 2004-05-10 | 2015-10-14 | Communication device |
US14/883,593 US20160034885A1 (en) | 2004-05-10 | 2015-10-14 | Communication Device |
US14/927,388 US20160050495A1 (en) | 2004-05-10 | 2015-10-29 | Communication Device |
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US11/251,279 US7899194B2 (en) | 2005-10-14 | 2005-10-14 | Dual ear voice communication device |
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